US7540273B2 - Supporting element - Google Patents

Supporting element Download PDF

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Publication number
US7540273B2
US7540273B2 US10/537,668 US53766803A US7540273B2 US 7540273 B2 US7540273 B2 US 7540273B2 US 53766803 A US53766803 A US 53766803A US 7540273 B2 US7540273 B2 US 7540273B2
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US
United States
Prior art keywords
support element
fuel injector
fuel
recited
distributor line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US10/537,668
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English (en)
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US20060266892A1 (en
Inventor
Martin Scheffel
Werner Berger
Rainer Norgauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Assigned to ROBERT BOSCH GMBH reassignment ROBERT BOSCH GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BERGER, WERNER, NORGAUER, RAINER, SCHEFFEL, MARTIN
Publication of US20060266892A1 publication Critical patent/US20060266892A1/en
Application granted granted Critical
Publication of US7540273B2 publication Critical patent/US7540273B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
US10/537,668 2002-12-04 2003-09-10 Supporting element Expired - Fee Related US7540273B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10256668.2 2002-12-04
DE10256668A DE10256668A1 (de) 2002-12-04 2002-12-04 Stützelement
PCT/DE2003/003008 WO2004051074A1 (de) 2002-12-04 2003-09-10 Stützelement

Publications (2)

Publication Number Publication Date
US20060266892A1 US20060266892A1 (en) 2006-11-30
US7540273B2 true US7540273B2 (en) 2009-06-02

Family

ID=32403703

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/537,668 Expired - Fee Related US7540273B2 (en) 2002-12-04 2003-09-10 Supporting element

Country Status (6)

Country Link
US (1) US7540273B2 (de)
EP (1) EP1570171B1 (de)
JP (1) JP4291273B2 (de)
KR (1) KR101032261B1 (de)
DE (2) DE10256668A1 (de)
WO (1) WO2004051074A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060232061A1 (en) * 2005-04-15 2006-10-19 Yasushi Fujiwara Clamp device
US20090126674A1 (en) * 2005-12-14 2009-05-21 Yamaha Hatsudoki Kabushiki Kaisha Engine and vehicle
US8701632B2 (en) * 2012-07-24 2014-04-22 Ford Global Technologies, Llc Fuel injector mount
US20140123952A1 (en) * 2012-11-05 2014-05-08 Keihin Corporation Support structure for fuel injection valve
US20140325809A1 (en) * 2011-11-29 2014-11-06 Piolax, Inc. Mounting tool
US20160025053A1 (en) * 2013-01-18 2016-01-28 Robert Bosch Gmbh Fuel injection system having a fuel-conducting component, a fuel injection valve and a connection element

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358912A1 (de) * 2003-12-16 2005-09-08 Robert Bosch Gmbh Brennstoffeinspritzsystem
WO2005083262A1 (de) * 2004-02-26 2005-09-09 Robert Bosch Gmbh Stützelement
DE102004015042A1 (de) 2004-03-26 2005-10-13 Robert Bosch Gmbh Stützelement
JP4634765B2 (ja) 2004-09-16 2011-02-16 日産自動車株式会社 燃料噴射弁取付構造
DE102006018194B4 (de) * 2006-04-19 2010-06-10 Winkelmann Powertrain Components Gmbh & Co. Kg Vorrichtung zur Befestigung eines Einspritzventils in einer Ventilaufnahme einer Brennkraftmaschine
DE102010017725B4 (de) 2010-07-05 2018-05-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einspritzanordnung für eine Brennkraftmaschine eines Kraftfahrzeugs
JP6119446B2 (ja) * 2013-06-18 2017-04-26 スズキ株式会社 デリバリパイプ

Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926490A1 (de) 1979-06-30 1981-02-05 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS5893957A (ja) 1981-11-26 1983-06-03 バイエリツシエ・モ−ト−レン・ウエルケ・アクチエンゲゼルシヤフト 内燃機関の燃料噴射装置
WO1990015240A1 (de) 1989-06-06 1990-12-13 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für brennkraftmaschinen
US5167213A (en) 1990-06-02 1992-12-01 Robert Bosch Gmbh Fuel injection device for internal combustion engines
US5501195A (en) * 1994-09-16 1996-03-26 Siemens Automotive Corporation Retainer arrangement for a bottom feed fuel injector
US5520151A (en) * 1994-04-21 1996-05-28 Robert Bosch Gmbh Fuel injection device
JPH09291866A (ja) 1996-04-30 1997-11-11 Nissan Motor Co Ltd エンジンのインジェクタ固定装置
US5724946A (en) * 1996-11-22 1998-03-10 Siemens Automotive Corporation Fuel rail and injector assembly
US5803052A (en) * 1997-06-27 1998-09-08 Siemens Automotive Corporation Spring clip for retaining a fuel injector in a fuel rail cup
US5893351A (en) * 1996-10-15 1999-04-13 Denso Corporation Fuel supply device having slip-out preventing member and method for assembling the same
DE19748593A1 (de) 1997-11-04 1999-05-06 Bayerische Motoren Werke Ag Hochdruck-Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine, insbesondere Otto-Motor
US5970953A (en) * 1999-01-12 1999-10-26 Siemens Automotive Corporation High pressure injector clip
JP2000018127A (ja) 1998-07-07 2000-01-18 Hitachi Ltd インジェクタ及びその保持装置
US6053149A (en) * 1998-05-28 2000-04-25 Siemens Automotive Corporation Fuel injector clip retention arrangement
WO2001048370A1 (de) 1999-12-24 2001-07-05 Robert Bosch Gmbh Ausgleichselement
US6276339B1 (en) * 2000-05-02 2001-08-21 Delphi Technologies, Inc. Fuel injector spring clip assembly
DE10056038A1 (de) 2000-11-11 2002-05-16 Bosch Gmbh Robert Brennstoffeinspritzanlage
WO2002068815A1 (de) 2001-02-28 2002-09-06 Robert Bosch Gmbh Befestigungsvorrichtung
WO2002068813A1 (de) 2001-02-28 2002-09-06 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2003038267A1 (de) 2001-10-24 2003-05-08 Robert Bosch Gmbh Befestigungsvorrichtung
WO2003054383A1 (de) 2001-12-20 2003-07-03 Robert Bosch Gmbh Befestigungsvorrichtung
US6637411B2 (en) * 2001-03-27 2003-10-28 Denso Corporation Fuel supply device having slip-out preventing member
US6668803B1 (en) * 2002-12-03 2003-12-30 Ford Global Technologies, Llc Fuel injector retention arrangement
US6705292B2 (en) * 2002-04-02 2004-03-16 Siemens Vdo Automotive Corporation Apparatus and method of connecting a fuel injector and a fuel rail
US6748925B1 (en) * 2000-10-30 2004-06-15 Siemens Automotive Corporation Injector and fuel rail assembly for installation on an integrated fuel rail
US20040237939A1 (en) * 2003-05-28 2004-12-02 Mitsubishi Denki Kabushiki Kaisha Fuel injection device
US6830037B1 (en) * 2004-01-27 2004-12-14 Delphi Technologies, Inc. Anti-rotation fuel injector clip
US6874477B1 (en) * 1999-04-20 2005-04-05 Siemens Vdo Automotive Corp. Fuel injector mounting arrangement
US7210462B2 (en) * 2004-03-26 2007-05-01 Robert Bosch Gmbh Support element
US20080105236A1 (en) * 2003-12-17 2008-05-08 Robert Bosch Gmbh Support Element
US7373926B2 (en) * 2004-02-26 2008-05-20 Robert Bosch Gmbh Support element

Patent Citations (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926490A1 (de) 1979-06-30 1981-02-05 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS5893957A (ja) 1981-11-26 1983-06-03 バイエリツシエ・モ−ト−レン・ウエルケ・アクチエンゲゼルシヤフト 内燃機関の燃料噴射装置
US4474160A (en) 1981-11-26 1984-10-02 Bayerische Motoren Werke Aktiengesellschaft Fuel injection system for internal combustion engines
WO1990015240A1 (de) 1989-06-06 1990-12-13 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für brennkraftmaschinen
JPH04500259A (ja) 1989-06-06 1992-01-16 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 内燃機関のための燃料噴射装置
US5167213A (en) 1990-06-02 1992-12-01 Robert Bosch Gmbh Fuel injection device for internal combustion engines
JPH05500258A (ja) 1990-06-02 1993-01-21 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関に用いられる燃料噴射装置
US5520151A (en) * 1994-04-21 1996-05-28 Robert Bosch Gmbh Fuel injection device
US5501195A (en) * 1994-09-16 1996-03-26 Siemens Automotive Corporation Retainer arrangement for a bottom feed fuel injector
JPH09291866A (ja) 1996-04-30 1997-11-11 Nissan Motor Co Ltd エンジンのインジェクタ固定装置
US5893351A (en) * 1996-10-15 1999-04-13 Denso Corporation Fuel supply device having slip-out preventing member and method for assembling the same
US5724946A (en) * 1996-11-22 1998-03-10 Siemens Automotive Corporation Fuel rail and injector assembly
US5803052A (en) * 1997-06-27 1998-09-08 Siemens Automotive Corporation Spring clip for retaining a fuel injector in a fuel rail cup
DE19748593A1 (de) 1997-11-04 1999-05-06 Bayerische Motoren Werke Ag Hochdruck-Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine, insbesondere Otto-Motor
US6053149A (en) * 1998-05-28 2000-04-25 Siemens Automotive Corporation Fuel injector clip retention arrangement
JP2000018127A (ja) 1998-07-07 2000-01-18 Hitachi Ltd インジェクタ及びその保持装置
US5970953A (en) * 1999-01-12 1999-10-26 Siemens Automotive Corporation High pressure injector clip
WO2000042315A1 (en) 1999-01-12 2000-07-20 Siemens Automotive Corporation High pressure injector clip
US6874477B1 (en) * 1999-04-20 2005-04-05 Siemens Vdo Automotive Corp. Fuel injector mounting arrangement
WO2001048370A1 (de) 1999-12-24 2001-07-05 Robert Bosch Gmbh Ausgleichselement
US6276339B1 (en) * 2000-05-02 2001-08-21 Delphi Technologies, Inc. Fuel injector spring clip assembly
US6748925B1 (en) * 2000-10-30 2004-06-15 Siemens Automotive Corporation Injector and fuel rail assembly for installation on an integrated fuel rail
DE10056038A1 (de) 2000-11-11 2002-05-16 Bosch Gmbh Robert Brennstoffeinspritzanlage
WO2002068815A1 (de) 2001-02-28 2002-09-06 Robert Bosch Gmbh Befestigungsvorrichtung
WO2002068813A1 (de) 2001-02-28 2002-09-06 Robert Bosch Gmbh Brennstoffeinspritzventil
US6637411B2 (en) * 2001-03-27 2003-10-28 Denso Corporation Fuel supply device having slip-out preventing member
US7063075B2 (en) * 2001-10-24 2006-06-20 Robert Bosch Gmbh Fixing device
WO2003038267A1 (de) 2001-10-24 2003-05-08 Robert Bosch Gmbh Befestigungsvorrichtung
WO2003054383A1 (de) 2001-12-20 2003-07-03 Robert Bosch Gmbh Befestigungsvorrichtung
US6705292B2 (en) * 2002-04-02 2004-03-16 Siemens Vdo Automotive Corporation Apparatus and method of connecting a fuel injector and a fuel rail
US6668803B1 (en) * 2002-12-03 2003-12-30 Ford Global Technologies, Llc Fuel injector retention arrangement
US20040237939A1 (en) * 2003-05-28 2004-12-02 Mitsubishi Denki Kabushiki Kaisha Fuel injection device
US20080105236A1 (en) * 2003-12-17 2008-05-08 Robert Bosch Gmbh Support Element
US6830037B1 (en) * 2004-01-27 2004-12-14 Delphi Technologies, Inc. Anti-rotation fuel injector clip
US7373926B2 (en) * 2004-02-26 2008-05-20 Robert Bosch Gmbh Support element
US7210462B2 (en) * 2004-03-26 2007-05-01 Robert Bosch Gmbh Support element

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060232061A1 (en) * 2005-04-15 2006-10-19 Yasushi Fujiwara Clamp device
US20090126674A1 (en) * 2005-12-14 2009-05-21 Yamaha Hatsudoki Kabushiki Kaisha Engine and vehicle
US20140325809A1 (en) * 2011-11-29 2014-11-06 Piolax, Inc. Mounting tool
US9803604B2 (en) * 2011-11-29 2017-10-31 Piolax, Inc. Mounting tool with plurality of ring band portions with concave portions and notches for clamping an injector
US8701632B2 (en) * 2012-07-24 2014-04-22 Ford Global Technologies, Llc Fuel injector mount
US20140123952A1 (en) * 2012-11-05 2014-05-08 Keihin Corporation Support structure for fuel injection valve
US9435303B2 (en) * 2012-11-05 2016-09-06 Keihin Corporation Support structure for fuel injection valve
US20160025053A1 (en) * 2013-01-18 2016-01-28 Robert Bosch Gmbh Fuel injection system having a fuel-conducting component, a fuel injection valve and a connection element
US9797355B2 (en) * 2013-01-18 2017-10-24 Robert Bosch Gmbh Fuel injection system having a fuel-conducting component, a fuel injection valve and a connection element

Also Published As

Publication number Publication date
EP1570171B1 (de) 2008-04-02
KR101032261B1 (ko) 2011-05-06
US20060266892A1 (en) 2006-11-30
DE50309555D1 (de) 2008-05-15
WO2004051074A1 (de) 2004-06-17
DE10256668A1 (de) 2004-07-29
JP4291273B2 (ja) 2009-07-08
KR20050085342A (ko) 2005-08-29
JP2006509143A (ja) 2006-03-16
EP1570171A1 (de) 2005-09-07

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AS Assignment

Owner name: ROBERT BOSCH GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHEFFEL, MARTIN;BERGER, WERNER;NORGAUER, RAINER;REEL/FRAME:018001/0368

Effective date: 20050815

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Free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

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Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362

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Effective date: 20210602